Practice Free JN0-253 Exam Online Questions
In a standard roam from one access point to another access point, what makes the decision to roam?
- A . the client device
- B . the cloud
- C . the access point
- D . the controller
You are troubleshooting a signal strength issue when you notice that the signal strength changes from -70 to -73 dBm as you move from one room to another.
In this scenario, what is happening?
- A . Signal strength has increased by 10x.
- B . Signal strength has decreased by 10x.
- C . Signal strength has doubled.
- D . Signal strength has halved.
Which protocol is used by Mist access points to discover third-party switches?
- A . LLDP
- B . SNMP
- C . CDP
- D . ICMP
After configuring an RF template in the Mist UI, where is that RF template applied?
- A . The site
- B . The device profile
- C . The organization
- D . The WXLAN policy
What information will the user device receive from the Location engine?
- A . floor map
- B . venue details
- C . coordinates
- D . nearby eat outs
What type of security-related questions can be asked using Marvis queries in Marvis Virtual Network Assistant?
- A . Which devices are connected to the network?
- B . Is there any abnormal network behavior?
- C . What is the network bandwidth usage?
- D . How many users are currently connected to the network?
What does the green dot signify as shown in the screenshot below?
- A . The RF template contains model specific settings for AP12.
- B . AP12 is online.
- C . The configuration has been validated.
- D . The RF template has been assigned to AP12.
What is the key functionality of Juniper Mist Wi-Fi Assurance?
- A . Real-time monitoring and analytics of wireless network performance.
- B . Automated network configuration and provisioning.
- C . Integration with third-party network management tools.
- D . Network traffic optimization and load balancing.
How would an onsite deployment engineer claim a Mist AP?
- A . Fill out the appropriate paperwork.
- B . Log into the serial port on the AP and enter the site credentials.
- C . Use the Mist Al mobile application to scan the QR code on the back of the AP.
- D . You must create a support ticket through the Mist support team using the GUI.
WXLAN is used to provide policy controls for wireless clients. In the Mist UI, from which construct are these policies built?
- A . Labels — a generic group of attributes or resources referenced by the policy engine.
- B . IP objects — configured IP addresses directly entered into the policy engine.
- C . Port numbers — control is provided by port numbers directly entered into the policy engine.
- D . Containers — a collection of networking resources that can be used in the policy engine.